| MANICSPORTFISHING CHARTERS SOUTH LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 16, 2018 | Active |
| SEASIDE PRODUCTIONS LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 16, 2018 | Active |
| CARGON AVIATION, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 15, 2018 | Active |
| NITE LIFE CHARTERS LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 15, 2018 | Active |
| MEADOW WOOD PARTNERS, LLC.Marathon, FL · Active | Marathon, FL | LLC | Aug 13, 2018 | Active |
| 5660 LAVON, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 8, 2018 | Active |
| BISHOP BUILDING, LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 3, 2018 | Active |
| READY AND ABEL MOBILE DETAILING LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 3, 2018 | Active |
| SALTDANCE LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 2, 2018 | Active |
| BLUEHEAVEN MARATHON LLCMarathon, FL · Active | Marathon, FL | LLC | Aug 1, 2018 | Active |
| 111, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 31, 2018 | Active |
| AZURE VIEWS, LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 26, 2018 | Active |
| KEYS KLEAN LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 24, 2018 | Active |
| ST. COLUMBA WORK FORCE HOUSING CORPORATIONMarathon, FL · Active | Marathon, FL | Nonprofit | Jul 23, 2018 | Active |
| 88 TINGLER LANE, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jul 20, 2018 | Inactive |
| TROPICASITAS LLCMarathon, FL · Active | Marathon, FL | LLC | Jul 18, 2018 | Active |
| GRASSY KEY RESORT GROUP, LLC.Marathon, FL · Active | Marathon, FL | LLC | Jul 16, 2018 | Active |
| CORTE DE LUNA, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 28, 2018 | Active |
| SPROKETRY, LLCMarathon, FL · Inactive | Marathon, FL | LLC | Jun 27, 2018 | Inactive |
| F & S COOLING, INC.Marathon, FL · Active | Marathon, FL | Corporation | Jun 26, 2018 | Active |
| CONCH REMODELING, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 25, 2018 | Active |
| DUCK KEY OPERATOR, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 21, 2018 | Active |
| ILIA CASTRO CARPENTRY, LLC.Marathon, FL · Active | Marathon, FL | LLC | Jun 12, 2018 | Active |
| POWER ROCK SAND INCMarathon, FL · Active | Marathon, FL | Corporation | Jun 8, 2018 | Active |
| ATTIC STORAGE IV, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 4, 2018 | Active |
| WHERE'S EILEEN, LLCMarathon, FL · Active | Marathon, FL | LLC | Jun 4, 2018 | Active |
| A. PARRA TRUCKING INCMarathon, FL · Active | Marathon, FL | Corporation | May 31, 2018 | Active |
| 10820 1ST AVE LLCMarathon, FL · Active | Marathon, FL | LLC | May 30, 2018 | Active |
| 323 25TH LLCMarathon, FL · Active | Marathon, FL | LLC | May 30, 2018 | Active |
| 850 84TH LLCMarathon, FL · Active | Marathon, FL | LLC | May 30, 2018 | Active |
| BARRACUDA DIEGO COMPANY LLCMarathon, FL · Active | Marathon, FL | LLC | May 25, 2018 | Active |
| 9 SOMBRERO BLVD INC.Marathon, FL · Active | Marathon, FL | Corporation | May 24, 2018 | Active |
| SILENT HUNTER BOAT YARD, LLCMarathon, FL · Active | Marathon, FL | LLC | May 24, 2018 | Active |
| THE LOBSTER DEN INCMarathon, FL · Active | Marathon, FL | Corporation | May 21, 2018 | Active |
| RAPID EQUIPMENT FINANCE LLCMarathon, FL · Active | Marathon, FL | LLC | May 18, 2018 | Active |
| CONCH KEY SNAPPER INC.Marathon, FL · Active | Marathon, FL | Corporation | May 14, 2018 | Active |
| ARTO'S POOLS INCMarathon, FL · Active | Marathon, FL | Corporation | May 11, 2018 | Active |
| DEEP BLUE MARINE LLCMarathon, FL · Active | Marathon, FL | LLC | May 7, 2018 | Active |
| OCYPODE LLCMarathon, FL · Active | Marathon, FL | LLC | Apr 30, 2018 | Active |
| ASIAN MASSAGE MARATHON INCMarathon, FL · Active | Marathon, FL | Corporation | Apr 23, 2018 | Active |
| BLUE MAGIC CHARTERS LLCMarathon, FL · Active | Marathon, FL | LLC | Apr 23, 2018 | Active |
| RONNIE BOGGESS, LLCMarathon, FL · Active | Marathon, FL | LLC | Apr 23, 2018 | Active |
| TWO CONCHS 26 INCMarathon, FL · Active | Marathon, FL | Corporation | Apr 20, 2018 | Active |
| SAILING ADVENTURES FLORIDA KEYS LLCMarathon, FL · Active | Marathon, FL | LLC | Apr 18, 2018 | Active |
| FLORIDA KEYS COMMUNITY CENTER, INC.Marathon, FL · Active | Marathon, FL | Nonprofit | Apr 13, 2018 | Active |
| MHLB VENTURES, LLCMarathon, FL · Active | Marathon, FL | LLC | Apr 13, 2018 | Active |
| KEYS PORTA POTTY, INC.Marthon, FL · Active | Marthon, FL | Corporation | Apr 11, 2018 | Active |
| MID KEYS AGGREGATE, INC.Marathon, FL · Active | Marathon, FL | Corporation | Apr 10, 2018 | Active |
| FLORIDA KEYS FLIGHT ACADEMY, LLCMarathon, FL · Active | Marathon, FL | LLC | Mar 30, 2018 | Active |
| ARTBODYSOUL INC.Marathon, FL · Active | Marathon, FL | Corporation | Mar 27, 2018 | Active |